When I adjust the frame size in Design View, when i run the application the the frame does not reflect the change in the Design View. I am also no longer able to modify the maximumSize property of the Frame. I was able to do it earlier, but I cannot do it anymore. I have been playing around with the layout a lot and changing the size property, but now I cannot figure out what I did so that now I cannot affect the maximumsize property.

The layout of the form is set to Null Layout. The customize code option for the frame is also disabled. I also noticed that the preferred size property is also disabled.

I would really appreciate some help on this.